BEGIN:VCALENDAR PRODID:-//Artistry Marketing Concepts LLC//Perpetua Calendar//EN VERSION:2.0 CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-TIMEZONE:US/Eastern BEGIN:VTIMEZONE TZID:US/Eastern X-LIC-LOCATION:US/Eastern BEGIN:STANDARD TZOFFSETFROM:-0500 TZOFFSETTO:-0600 TZNAME:CST DTSTART:19701025T020000 RRULE:FREQ=YEARLY;BYMONTH=10;BYDAY=-1SU END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:-0600 TZOFFSETTO:-0500 TZNAME:CDT DTSTART:19700405T020000 RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU END:DAYLIGHT END:VTIMEZONE END:VCALENDAR